STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORY

The gear box of wind turbine is in the complex environment such as random wind load for a long time, and the gear contact fatigue becomes a key factor limiting the stability and reliability of wind turbine equipment. The research on the gear contact damage evolution mechanism was faced with difficul...

Full description

Saved in:
Bibliographic Details
Main Authors: YE Nan, ZHANG YanHui, WANG Rong, LIU Ran, ZHANG ChuanFen, OUYANG Heng, DUAN ShuYong
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2024-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails?columnId=66775346&Fpath=home&index=0
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841534096465985536
author YE Nan
ZHANG YanHui
WANG Rong
LIU Ran
ZHANG ChuanFen
OUYANG Heng
DUAN ShuYong
author_facet YE Nan
ZHANG YanHui
WANG Rong
LIU Ran
ZHANG ChuanFen
OUYANG Heng
DUAN ShuYong
author_sort YE Nan
collection DOAJ
description The gear box of wind turbine is in the complex environment such as random wind load for a long time, and the gear contact fatigue becomes a key factor limiting the stability and reliability of wind turbine equipment. The research on the gear contact damage evolution mechanism was faced with difficulties such as complex stress states, damage anisotropy and failure modeling. Material configurational force theory can describe the effect of defect configurational change on the free energy of materials and can be used to predict the damage and failure behavior of materials. A wind turbine gear contact damage model was constructed based on this theory. The gear contact interface stress field simulation analysis was carried out for the key bearing area of gear contact, and the gear contact damage evolution process under contact load was simulated. The research results have shown that the configurational force theory damage model can effectively simulate the contact damage phenomenon of gear and explain the pitting and spalling of gear surfaces. It has theoretical significance to predict contact fatigue life of gear accurately.
format Article
id doaj-art-879c1cb8c86b4a95bb5951634294f8bf
institution Kabale University
issn 1001-9669
language zho
publishDate 2024-01-01
publisher Editorial Office of Journal of Mechanical Strength
record_format Article
series Jixie qiangdu
spelling doaj-art-879c1cb8c86b4a95bb5951634294f8bf2025-01-15T02:45:46ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692024-01-011966775346STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORYYE NanZHANG YanHuiWANG RongLIU RanZHANG ChuanFenOUYANG HengDUAN ShuYongThe gear box of wind turbine is in the complex environment such as random wind load for a long time, and the gear contact fatigue becomes a key factor limiting the stability and reliability of wind turbine equipment. The research on the gear contact damage evolution mechanism was faced with difficulties such as complex stress states, damage anisotropy and failure modeling. Material configurational force theory can describe the effect of defect configurational change on the free energy of materials and can be used to predict the damage and failure behavior of materials. A wind turbine gear contact damage model was constructed based on this theory. The gear contact interface stress field simulation analysis was carried out for the key bearing area of gear contact, and the gear contact damage evolution process under contact load was simulated. The research results have shown that the configurational force theory damage model can effectively simulate the contact damage phenomenon of gear and explain the pitting and spalling of gear surfaces. It has theoretical significance to predict contact fatigue life of gear accurately.http://www.jxqd.net.cn/thesisDetails?columnId=66775346&Fpath=home&index=0Wind turbine gearGear contactConfigurational forceInterfacial stressDamage evolution
spellingShingle YE Nan
ZHANG YanHui
WANG Rong
LIU Ran
ZHANG ChuanFen
OUYANG Heng
DUAN ShuYong
STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORY
Jixie qiangdu
Wind turbine gear
Gear contact
Configurational force
Interfacial stress
Damage evolution
title STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORY
title_full STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORY
title_fullStr STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORY
title_full_unstemmed STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORY
title_short STUDY ON CONTACT DAMAGE OF WIND POWER GEARS BASED ON CONFIGURATIONAL FORCE THEORY
title_sort study on contact damage of wind power gears based on configurational force theory
topic Wind turbine gear
Gear contact
Configurational force
Interfacial stress
Damage evolution
url http://www.jxqd.net.cn/thesisDetails?columnId=66775346&Fpath=home&index=0
work_keys_str_mv AT yenan studyoncontactdamageofwindpowergearsbasedonconfigurationalforcetheory
AT zhangyanhui studyoncontactdamageofwindpowergearsbasedonconfigurationalforcetheory
AT wangrong studyoncontactdamageofwindpowergearsbasedonconfigurationalforcetheory
AT liuran studyoncontactdamageofwindpowergearsbasedonconfigurationalforcetheory
AT zhangchuanfen studyoncontactdamageofwindpowergearsbasedonconfigurationalforcetheory
AT ouyangheng studyoncontactdamageofwindpowergearsbasedonconfigurationalforcetheory
AT duanshuyong studyoncontactdamageofwindpowergearsbasedonconfigurationalforcetheory